Bearings – Vibratory (e.g. – piezoelectric or kinetic bearing
Patent
1990-02-27
1990-11-20
Footland, Lenard A
Bearings
Vibratory (e.g., piezoelectric or kinetic bearing
84DIG24, F16C 3200
Patent
active
049714554
ABSTRACT:
A slider for guiding a movable article along a guide has an elastic guide member and a movable member which is movable along the guide and is in contact at least on a face with the guide. A standing surface elastic wave is generated on the face of the guide contacting the movable member for supporting the movable member on the peaks of the standing elastic wave.
REFERENCES:
patent: 3351393 (1967-11-01), Emmerich
patent: 4533186 (1985-08-01), Engwall et al.
patent: 4545625 (1985-10-01), Engwall
patent: 4593956 (1986-06-01), Caruso et al.
DE-Z: Technisches Messen atm 1976, No. 11 (1976).
Kawakami Eigo
Matsumoto Kazuya
Canon Kabushiki Kaisha
Footland Lenard A
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